As in the fields there are no conditions of carrying out the instrumental analysis, using the coloration reaction to detect the presence of trace toxic or hazardous substance in drinking water or grains to guarantee t...As in the fields there are no conditions of carrying out the instrumental analysis, using the coloration reaction to detect the presence of trace toxic or hazardous substance in drinking water or grains to guarantee their healthfulness is an important work for the hygiene services.展开更多
文摘As in the fields there are no conditions of carrying out the instrumental analysis, using the coloration reaction to detect the presence of trace toxic or hazardous substance in drinking water or grains to guarantee their healthfulness is an important work for the hygiene services.
